[libvirt] [PATCH 2/7] Update event demo program to support network events too
From: "Daniel P. Berrange" <berrange(a)redhat.com>
---
examples/object-events/event-test.c | 45 +++++++++++++++++++++++++++++++++++--
1 file changed, 43 insertions(+), 2 deletions(-)
diff --git a/examples/object-events/event-test.c b/examples/object-events/event-test.c
index 52aa3d0..6a279cf 100644
--- a/examples/object-events/event-test.c
+++ b/examples/object-events/event-test.c
@@ -223,6 +223,27 @@ static const char *eventDetailToString(int event, int detail) {
return ret;
}
+static const char *
+networkEventToString(int event)
+{
+ const char *ret = "";
+ switch ((virNetworkEventLifecycleType) event) {
+ case VIR_NETWORK_EVENT_DEFINED:
+ ret ="Defined";
+ break;
+ case VIR_NETWORK_EVENT_UNDEFINED:
+ ret ="Undefined";
+ break;
+ case VIR_NETWORK_EVENT_STARTED:
+ ret ="Started";
+ break;
+ case VIR_NETWORK_EVENT_STOPPED:
+ ret ="Stopped";
+ break;
+ }
+ return ret;
+}
+
static int myDomainEventCallback1(virConnectPtr conn ATTRIBUTE_UNUSED,
virDomainPtr dom,
int event,
@@ -432,6 +453,18 @@ myDomainEventDeviceRemovedCallback(virConnectPtr conn
ATTRIBUTE_UNUSED,
return 0;
}
+static int myNetworkEventCallback2(virConnectPtr conn ATTRIBUTE_UNUSED,
+ virNetworkPtr dom,
+ int event,
+ int detail,
+ void *opaque ATTRIBUTE_UNUSED)
+{
+ printf("%s EVENT: Network %s %s %d\n", __func__, virNetworkGetName(dom),
+ networkEventToString(event), detail);
+ return 0;
+}
+
+
static void myFreeFunc(void *opaque)
{
char *str = opaque;
@@ -472,6 +505,7 @@ int main(int argc, char **argv)
int callback13ret = -1;
int callback14ret = -1;
int callback15ret = -1;
+ int callback16ret = -1;
struct sigaction action_stop;
memset(&action_stop, 0, sizeof(action_stop));
@@ -510,7 +544,7 @@ int main(int argc, char **argv)
sigaction(SIGTERM, &action_stop, NULL);
sigaction(SIGINT, &action_stop, NULL);
- VIR_DEBUG("Registering domain event cbs");
+ VIR_DEBUG("Registering event cbs");
/* Add 2 callbacks to prove this works with more than just one */
callback1ret = virConnectDomainEventRegister(dconn, myDomainEventCallback1,
@@ -585,6 +619,11 @@ int main(int argc, char **argv)
VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED,
VIR_DOMAIN_EVENT_CALLBACK(myDomainEventDeviceRemovedCallback),
strdup("device removed"),
myFreeFunc);
+ callback16ret = virConnectNetworkEventRegisterAny(dconn,
+ NULL,
+ VIR_NETWORK_EVENT_ID_LIFECYCLE,
+
VIR_NETWORK_EVENT_CALLBACK(myNetworkEventCallback2),
+ strdup("callback 2"),
myFreeFunc);
if ((callback1ret != -1) &&
(callback2ret != -1) &&
@@ -599,7 +638,8 @@ int main(int argc, char **argv)
(callback12ret != -1) &&
(callback13ret != -1) &&
(callback14ret != -1) &&
- (callback15ret != -1)) {
+ (callback15ret != -1) &&
+ (callback16ret != -1)) {
if (virConnectSetKeepAlive(dconn, 5, 3) < 0) {
virErrorPtr err = virGetLastError();
fprintf(stderr, "Failed to start keepalive protocol: %s\n",
@@ -630,6 +670,7 @@ int main(int argc, char **argv)
virConnectDomainEventDeregisterAny(dconn, callback13ret);
virConnectDomainEventDeregisterAny(dconn, callback14ret);
virConnectDomainEventDeregisterAny(dconn, callback15ret);
+ virConnectNetworkEventDeregisterAny(dconn, callback16ret);
if (callback8ret != -1)
virConnectDomainEventDeregisterAny(dconn, callback8ret);
}
--
1.8.3.1